EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 14 - Environmental Chemistry>AP EAPCET - 3 Sep 2021 Afternoon>Q 4

EASY

AP EAPCET

IMPORTANT

Earn 100

Which among the following acts as a sink for $CO ?$

50% studentsanswered this correctly

Important Questions on Environmental Chemistry

EASY

AP EAPCET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 14 - Environmental Chemistry>AP EAPCET Medical 2021 (6-Sep Afternoon)>Q 5

The $pH$ of acid rain water is

MEDIUM

AP EAPCET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 14 - Environmental Chemistry>AP EAPCET Medical 2019 (24-Apr Shift-1)>Q 6

Identify the correct statements from the following
I) Chemical Oxygen Demand (COD) of water is determined by oxidising organic substances with acidified

K_{2} {Cr}_{2} O_{7}

II) High concentration of

{CO}_{2}

leads to stiffness of flower buds
III)

{NO}_{2}

is a lung irritant
IV) Photochemical smog is also called reducing smog.